﻿using System;

namespace _004.if语句
{
	internal class Program
	{
		static void Main(string[] args)
		{
			int number = Convert.ToInt32(Console.ReadLine());
			if(number % 2 == 1 )
			{
				Console.WriteLine("奇数");
			}
			else
			{
				Console.WriteLine("偶数");
			}
		}
	}
}
